Datasheet
LPC15XX All information provided in this document is subject to legal disclaimers. © NXP B.V. 2014. All rights reserved.
Product data sheet Rev. 1 — 19 February 2014 79 of 99
NXP Semiconductors
LPC15xx
32-bit ARM Cortex-M3 microcontroller
[1] Typical ratings are not guaranteed. The values listed are at room temperature (25 C), nominal supply
voltages.
Table 25. DAC static and dynamic characteristics
V
DDA
= 2.4 V to 3.6 V; T
amb
=
40
C to +105
C unless otherwise specified; C
L
= 100 pF;
R
L
=10k
..
Symbol Parameter Conditions Min Typ
[1]
Max Unit
f
c(DAC)
DAC conversion
frequency
- - 500 kSamples/s
R
O
output resistance - 300
t
s
settling time - - 2.5 s
E
D
differential
linearity error
-- +/-0.4 LSB
E
L(adj)
integral
non-linearity
-- +/-3 LSB
E
O
offset error VDDA = 3.3 V - - +/-9 LSB
VDDA = 2.4 V - - +/-8 LSB
E
G
gain error - - +/- 0.1 %
V
O
output voltage Output voltage range
with less than 1 LSB
deviation; with
minimum R
L
connected to ground
or power supply
-- V
DDA
- 0.3 V
Fig 41. DAC test circuit
DAC
10 kΩ
DVM
LPCxxxx
R
L
aaa-011964